<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>	</title>
</head>
<body>
	<form action="http://localhost:8080/" method="get" >
		用户： <input type="text" name="user" value="">
		<input type="button" name="" value="提交">
	</form>
</body>
</html>